baber/WOPTO huggingface dataset:
Patent DE-4412241-C1 (DE)
Title: Ballast cleaning machine with device to measure track level
Inventor: SCHEIBEL GERALD
IPC: E01B27/10
Filed: 1994-04-05
Granted: 1995-08-24
Abstract: The machine contains a device for continuous measuring of values concerning the track level, as a difference between uncleaned ballast in front of, and cleaned ballast behind, the machine. The device contains two electronic inclination sensors, to determine inclination variations relative to a direction of gravity. One sensor (12) is located on the frame (5) of a bogie (3) in front of a removal machine (1). The second sensor (11) is located on a machine frame (2). The sensors are connected via electrical lines (20) to a unit (15) to determine and evaluate the track level parameter, and to control an indicator (17) and a registration unit (18).
Patent DE-4424017-C1 (DE)
Title: Retention device for microelectronic component
Inventor: WARTH MARTIN
IPC: G02B6/36
Filed: 1994-07-08
Granted: 1995-11-23
Abstract: The retention device has a carrier plate (7) with a recess (1) in its surface, for reception of the microelectronic component, e.g. an optical fibre (2), with an associated bridge structure (3,4) for holding it in place. The microelectronic component is displaced after insertion in the recess, up to the edge (5) of the latter, so that it fits under the bridge structure. Pref. the bridge structure is provided by at least one layer applied to the surface of the carrier plate, the carrier plate pref. formed of silicon and the applied layer of a nitride.
Patent DE-4440077-C1 (DE)
Title: Blower unit for cleaning yarn processing machines
Inventor: SCHMUCK PETER
IPC: D01H11/00
Filed: 1994-11-10
Granted: 1996-04-11
Abstract: A blower unit is for cleaning the work sections of yarn processing devices and has a line section (8) which is mounted at one end (9) on an air supply line (7) and carries an air nozzle (12) at the other end. The line section (8) can be made to oscillate. <
Patent NL-1017018-C1 (NL)
Title: Energy generating device, converts gravitational energy into kinetic energy
Inventor: NIEUWENHUIS HENDRIK
IPC: F03B17/04
Filed: 2001-01-02
Granted: 2002-07-05
Abstract: Gravitational energy is converted into kinetic energy, or vice versa.
Patent NL-1032682-C1 (NL)
Title: Clasp arrangement secured to luff on sailing boat, has given freedom of rotation about hinge pins on front side of mast to allow luff to take up position behind mast
Inventor: BUY RAYMOND SANDER MARIE DU
IPC: B63H9/08
Filed: 2006-10-16
Granted: 2008-04-22
Abstract: The arrangement has a freedom of rotation of at least 15 deg. about two or more hinge pins in a vertical line on the front side of the mast (1). The luff has the freedom to take up a position behind and adjacent to the mast, this position being determined by the wind direction. The arrangement of heart or oval-shaped clasps (2) is provided around the mast. The top or bottom part of the luff is secured to this arrangement.
Patent RU-2025874-C1 (RU)
Inventor: VARLAMOV VLADIMIR S
IPC: H02M3/22
Filed: 1985-06-17
Granted: 1994-12-30
Abstract: Использование: в приборах ночного видения для питания электронно-оптических преобразователей. Сущность изобретения: стабилизированный преобразователь постоянного напряжения в переменное содержит трансформатор с первой обмоткой 1 и второй обмоткой 2. Первая обмотка 1 включена последовательно с генерирующим транзистором 3 между первым и вторым выводами 4, 5 для подключения источника питания. Источник опорного напряжения 6, диод 7, полевой транзистор 8, ограничительный элемент 9 и вторая обмотка 2 включены последовательно между первым и вторым выводами 4, 5. Два одноименных вывода ограничительного элемента 9 и дополнительного диода 10 объединены, а два их противоположных одноименных вывода соединены соответственно с истоком и затвором полевого транзистора 8. Первый вывод резистора 12 соединен с одним выводом конденсатора 11, а второй вывод резистора 12 - с первым выводом 4 для подключения источника питания или с другим выводом конденсатора 11. Дополнительный диод 10, вторая обмотка 2 и первый конденсатор 11 образуют последовательный замкнутый контур. Второй конденсатор 13 включен между стоком полевого транзистора 8 и органичительным элементом 9. Управляющий электрод генерирующего транзистора 3 соединен со стоком полевого транзистора 8, а через диод 7 и источник опорного напряжения 6 - с первым выводом 4 для подключения источника питания. Резистор 14 включен параллельно ограничительному элементу 9, а источник опорного напряжения 6 представляет собой параллельно соединенные транзистор 15 и третий конденсатор 16. Управляющий электрод транзистора 15 через цепь отрицательной обратной связи соединен с одной из обмоток 1, 2. 2 з.п. ф-лы, 2 ил.
Patent RU-2030067-C1 (RU)
Title: Stepping electric motor
Inventor: KRASNOPEVTSEV ALEKSANDR I
IPC: H02K37/00
Filed: 1988-01-26
Granted: 1995-02-27
Abstract: FIELD: electrical engineering. SUBSTANCE: this stepping motor is designed for discrete electric drives. It includes stator of two identical magnetoconductive plates in the form of parts of ring with coils of control winding. First plate is made in the form of one part of ring and has poles 4 1 , on its ends, second plate is produced in the form of the other part of ring and has poles 4 2 . on its ends. Identical permanent magnets 5 are placed between poles 4 1  and 4 2 . Poles 4 1  and 4 2  are symmetric with reference to symmetry plane 6 of magnets 5 perpendicular to axis of rotation of rotor 1. Discrete unidirectional rotation of rotor is ensured by feed of heteropolar pulses. Invention provides for enhanced reliability and efficiency by levelling axial magnetic attractions and by decrease of average length of turn of control winding with increase of its effective length. EFFECT: enhanced reliability and operational efficiency of motor. 2 cl, 8 dwg
Patent RU-2062546-C1 (RU)
Title: Device for control of three-phase electric motor
Inventor: AARNO AKHOLA
IPC: H02P25/02
Filed: 1989-08-07
Granted: 1996-06-20
Abstract: FIELD: devices for starting three-phase induction motors with short- circuited rotor. SUBSTANCE: device has diode and thyristor which are connected opposing-aiding for each phase. Control circuit for thyristor in one phase is connected to thyristor control circuits for two other phases. EFFECT: simplified design of control circuit for each phase. 3 dwg
Patent RU-2028204-C1 (RU)
Title: Device for gripping spherical and cylindrical articles
Inventor: ALLAKHVERDOV ABRIK SH
IPC: B25J15/00
Filed: 1989-03-22
Granted: 1995-02-09
Abstract: FIELD: manipulators. SUBSTANCE: device has body made of flexible material, bending unit and gripping members with arrow-like end pieces arranged in rows and secured in body. With device pressed to article to be gripped, body bends at placed of attachment of gripping members, and the latter move apart let article pass behind end pieces, after which, owing to flexibility of body, gripping members return to initial position reliably holding the article. Article is removed from gripping members by means of bending unit. EFFECT: quick and reliable gripping of spherical, cylindrical and other similar shape articles. 2 cl, 1 dwg
Patent RU-2018017-C1 (RU)
Title: Method of operation of internal combustion engine and internal combustion engine
Inventor: DEBERDEEV FARID F
IPC: F02G5/02
Filed: 1989-04-14
Granted: 1994-08-15
Abstract: FIELD: power engineering. SUBSTANCE: steam and fresh charge are fed to cylinder, compressed, ignited, expanded, and discharged. Steam is injected to a space between two pistons. The internal combustion engine has cylinder 1, piston 2 and free piston 10 received in the cylinder. A means 11 for supplying steam is provided between the pistons. EFFECT: enhanced efficiency. 2 cl, 1 dwg
Patent RU-2002749-C1 (RU)
Title: Method for preparing crystal bis-(n,n-dimethyl formamide)-1-carbocephalosporin hydrate
Inventor: TOMAS MAJKL EKRICH
IPC: A61P31/04
Filed: 1989-11-13
Granted: 1993-11-15
Abstract: The crystalline bis(DMF), dihydrate mono(DMF) and mono(DMF) forms of 7 beta -[2 min -(R)-2 min -phenyl-2 min -aminoacetamido] -3-chloro-3-(1-carbadethiacephem)-4-carboxylic acid (LY163892) are useful intermediates to the monohydrate form of LY163892.
Patent RU-2034333-C1 (RU)
Inventor: GLADKOV YURIJ A
IPC: G06K7/04
Filed: 1989-10-30
Granted: 1995-04-30
Abstract: FIELD: cybernetics. SUBSTANCE: contact reading mechanism has base with contact unit, cassette for information medium, spring- loaded reading pins with screw tails, mobile bed plate made of two insulation plates put in parallel having holes for reading pins. Upper insulation plate has profiled grooves, mobile bed plate carries additional insulation plate with holes for reading pins placed between upper and lower insulation plates. Current collecting bushings with holes and profile grooves are installed in holes of profile grooves of upper insulation plate. Screw tails of spring- loaded reading pins which springs are arranged between upper and additional insulation plates are installed in holes of current collecting bushings. Reading pins have electric insulation coat between contacting part and screw tail. Base carries lifting levers with locating arm mounted in recessions made in lower part of cassette for information medium. Contact unit of base is manufactured from upper and lower plates arranged in succession and connected to power upper and lower plates. Holes for reading pins are drilled in upper contact plate and in insulation plate. EFFECT: expanded functional capabilities of mechanism thanks to formation of signals corresponding to characteristic sections of representation of symbols for recognition made in foil medium by cutting. 2 cl, 4 dwg
Patent RU-2022231-C1 (RU)
Inventor: GALAJDIN PAVEL A
IPC: G01B21/00
Filed: 1989-11-29
Granted: 1994-10-30
Abstract: Изобретение относится к измерительной технике. Цель изобретения - повышение точности измерения перемещений за счет коррекции температрной и мультипликативной погрешностей первичного преобразователя перемещений. Устройство для измерения перемещений содержит преобразователь перемещения, на выходе которого при перемещении объекта образуется последовательность циклических квадратурных сигналов, поступающих в электронный интерполятор и далее в виде последовательности счетных импульсов - каналы суммирования и вычитания отсчетного блока. В случае использования измерительного растра с уменьшенным значением шага или изменения его вследствие воздействия температуры, когда погрешность измерения имеет положительное значение, используется блок коррекции. Блок коррекции представляет собой реверсивный счетчик с переменным коэффициентом счета, определяющим пространственный цикл коррекции, управляемый кодом коррекции и включающим реверсивный счетчик, дешифратор, мультиплексор, дифференцирующее звено и элемент обнуления. D-триггеры с набором логических элементов обеспечивают блокирование только одного счетного импульса за период коррекции и возвращения схемы в исходное состояние. 1 ил.
Patent RU-2029243-C1 (RU)
Title: Fluid-flow counter
Inventor: TETEREVYATNIKOV LEV N
IPC: G01F3/10
Filed: 1990-02-28
Granted: 1995-02-20
Abstract: FIELD: measuring equipment. SUBSTANCE: fluid, which flows through a housing, sets in rotation a turbine which is mounted on the axle in bearings. The turbine opens one of the openings resulting in pressure drop in a chamber and rotation of a plate about an axle. The plate made of magnet material changes magnetic resistance in a coil having the magnet. The number of pulses at the output is proportional to the fluid volume flowing through the counter. The number of pulses is counted by a pulse counter. EFFECT: enhanced reliability. 2 cl, 3 dwg
Patent RU-2016409-C1 (RU)
Title: Optronic device for processing signals by synthesized aperture
Inventor: ULYANOV IGOR S
IPC: G01S17/00
Filed: 1990-03-28
Granted: 1994-07-15
Abstract: FIELD: device may be used for processing signals of radars with synthesized aperture in real time. SUBSTANCE: device has the N-element antenna array 1, the N-channel frequency converter 2, the N-input analog delay line 3, the syncgenerator 4, the multiplier 5, the generator 6 of LFM-signal. EFFECT: enhanced accuracy of procession. 1 cl, 1 dwg
Patent RU-2050694-C1 (RU)
Title: Device for testing load of transmission system with frequency separation of channels
Inventor: KLYUKHIN VLADIMIR VIKTOROVICH
IPC: H04B3/46
Filed: 1990-05-29
Granted: 1995-12-20
Abstract: FIELD: electric communications. SUBSTANCE: device has input amplifier 1, low- pass filters 2 and 5, amplitude modulator 3, variable frequency generator 4, medium power meter 6, control unit 7. EFFECT: increased functional capabilities. 1 dwg
Patent RU-2014161-C1 (RU)
Title: Ball flat sieve cleaner
Inventor: ZAVGORODNIJ ALEKSEJ I
IPC: B07B1/50
Filed: 1991-03-01
Granted: 1994-06-15
Abstract: FIELD: mechanical engineering. SUBSTANCE: cleaner has a deflecting surface with partitions in the form of a net from a flexible material fastened to it. The net is formed by hexagonal-shaped cells in which balls are located. EFFECT: improved structure. 3 dwg
Patent RU-2014253-C1 (RU)
Title: Class container packaging apparatus
Inventor: BARSUK NIKOLAJ A
IPC: B65B21/02
Filed: 1991-04-23
Granted: 1994-06-15
Abstract: FIELD: packaging and conveyance of glass containers. SUBSTANCE: apparatus has cellular container with supporting plates for layer-by-layer arrangement of glass containers rows. Lower surface of each plate is provided with ribs for retaining upper part of glass containers. Ribs are extending along supporting plate perimeter in rows over its surface. Profile of each rib is provided with incoming part disposed at one side of rib at an obtuse angle with respect to supporting plate plane. Retaining surface is disposed adjacent to base of each rib at right angle with respect to supporting plate. EFFECT: enhanced reliability in operation. 5 dwg
Patent RU-2044126-C1 (RU)
Title: Piston engine
Inventor: SHISHKIN VIKTOR V
IPC: F02B75/22
Filed: 1991-06-10
Granted: 1995-09-20
Abstract: FIELD: mechanical engineering. SUBSTANCE: engine has housing 1 with cylinders 2 made in it; mounted in cylinders 2 are pistons 3 with connecting rods 4 engageable with gear 6 of working shaft through intermediate gear 5. Each piston is made of flexible material in form of torus. During motion of pistons 3, connecting rods 4 are shifted and set in motion gear 5 which rotates gear 6. EFFECT: enhanced reliability. 2 cl, 1 dwg
Patent RU-2045078-C1 (RU)
Inventor: VALIEV FARKHAT F
IPC: G01T1/28
Filed: 1991-06-19
Granted: 1995-09-27
Abstract: Использование: при измерении ионизирующих излучений и может быть применено для определения пространственно-временных характеристик треков заряженных частиц. Сущность изобретения: для одновременного получения прецизионных двух пространственных координат на одной временной координате трека заряженной частицы устройство содержит микроканальные пластины и блок регистрации с анодом, выполненным в виде комбинации линии задержки с продольными стрипами, расположенными внутри линии перпендикулярно к виткам. Точка попадания трека на поверхность микроканальной пластины проецируется электронной лавиной на поверхность плоской линии задержки, в продольном стрипе под местом попадания электронной лавины индуцируется сигнал, дающий прецизионную временную отметку момента прохождения частиц через детектор (с задержкой в несколько пикосекунд), номер стрипа дает одну пространственную координату трека, а вторую пространственную координату определяют по времени прихода сигнала от электронной лавины с линии задержки. С целью детектирования слабоионизирующих заряженных частиц микроканальные пластины используют в качестве мишени конвертера. 4 ил.
Patent RU-2007187-C1 (RU)
Title: Устройство для мойки и дезинфекции эндоскопов
Inventor: KRIMAN BORIS A
IPC: A61L2/18
Filed: 1991-06-27
Granted: 1994-02-15
Abstract: Использование: изобретение относится к приборостороению в медицине, в частности к устройствам для мойки и дезинфекции эндоскопов. Сущность изобретения: устройство для мойки и дезинфекции эндоскопов содержит ванну для размещения эндоскопа, нагреватель для дезинфицирующего раствора, систему подачи дезинфицирующего раствора во внутреннюю полость эндоскопа и в ванну. Нагреватель заключен в теплоизолированный корпус с открытым верхом. В дне ванны выполнен вырез, причем нагреватель имеет в плане размеры, соответствующие размеры выреза и расположены непосредственно под ванной, что позволяет повысить экономичность устройства за счет использования конвективного тепла от нагревателя. 3 ил.
Patent RU-2023033-C1 (RU)
Title: Pelletizing mixture
Inventor: TREBUKOV SEMEN A
IPC: C22B1/243
Filed: 1991-06-03
Granted: 1994-11-15
Abstract: FIELD: pellet plants. SUBSTANCE: pelletizing mixture contains devonian clay as the bonding agent in the following mixing ratio, % by weight: limestone 7.5-8.0; devonian clay 0.8-2.0 and iron-ore concentrate for the balance. EFFECT: improved quality of pellets. 1 tbl
Patent RU-2014070-C1 (RU)
Title: Contact medium for ultraphonophoresis
Inventor: ORANSKIJ IGOR E
IPC: A61K9/06
Filed: 1991-07-22
Granted: 1994-06-15
Abstract: FIELD: medicine. SUBSTANCE: contact medium for ultraphonophoresis has the following components, wt.-%: water insoluble drug 2.5-5.0; dimexide 5-10; methylcellulose 75-80, and glycerol 10.0-12.5. Proposed composition of contact medium eliminates possibility of by-effect of drugs and their interaction with solvent and components of base. EFFECT: enhanced phonophoretic activity of ultrasonic by means of increased elimination rate of water insoluble compounds from the contact medium composition, being independent on the frequency. 3 tbl
Patent RU-2052533-C1 (RU)
Inventor: KOLGANOV IVAN M
IPC: C22F1/04
Filed: 1991-07-25
Granted: 1996-01-20
Abstract: FIELD: metallurgy. SUBSTANCE: method for thermomechanical treatment of sheets from aluminum alloys containing lithium includes preliminary heat treatment, subsequent plastic deformation in cold state and artificial ageing on final operation of techological process. Plastic deformation of alloys of the aluminum- copper-lithium system is carried out under conditions of compressed- stressed state of material with simultaneous application to center of the highest plastic deformation of tensile stress with degree of residual deformation of 1.0-1.5%. Artificial ageing is effected by two-stage procedure at T 1 =120-135 C with holding time of 2-5 h; T 2 =145-160 C, holding time of 15-25 h. Method is applicable in mechanical engineering for manufacture of parts, particular, rolled- formed sections from sheets of aluminum alloys containing lithium. EFFECT: higher efficiency.
Patent RU-2050322-C1 (RU)
Title: Method for production of potassium chloride
Inventor: DAVYDOV ALEKSANDR V
IPC: C01D3/08
Filed: 1991-11-28
Granted: 1995-12-20
Abstract: FIELD: methods for production of potassium chlorides. SUBSTANCE: method for production of potassium chloride includes flotation of sylvinites with grains sizing less than 1 mm, drying and classification of finished product into close-grained and dusty potassium chloride. In course of flotation added to dusty fraction sizing less than 0.2 mm to the first cell of flotation machine is collector within 20-30% of its total consumption. Amine content in dusty fractions is reduced by two times. EFFECT: higher efficiency.
Patent RU-2041388-C1 (RU)
Title: Power plant
Inventor: IVANOV VLADIMIR G
IPC: F03D3/00
Filed: 1991-12-06
Granted: 1995-08-09
Abstract: FIELD: power engineering. SUBSTANCE: power plant has turbine 1 mounted inside housing 2 connected with vertical air duct 34 through arc-like passageways 3. There are air collector 4 with air vane 5, air motor 7, and generator 8 at the end of the passageway. Vertical air duct 34 is coaxially mounted inside plant chimney 35 at the top part of which shell 19 is arranged. The shell has heat insulating outer wall and defines a ring space between the walls provided with water supply pipe line 29, float 46 with vane wheel 47, and generator mounted for permitting reciprocation in guides 45 secured to pipe 35. Cone 44, the top of which points toward gases discharging through pipe 35, is arranged at the site of connection of vertical air duct with arc-like passageways 3. A solar heater is arranged on the ground. The heater comprises heat insulated tank having piston 41 with rod 38 coupled with the heat receiver through double-arm lever 36. EFFECT: enhanced efficiency. 2 cl, 1 dwg
Patent RU-2023456-C1 (RU)
Inventor: MAKAROV VLADIMIR E
IPC: A62C5/02
Filed: 1991-12-16
Granted: 1994-11-30
Abstract: Использование: тушение пожаров, получение воздушно-механической пены. Сущность изобретения: пеногенератор содержит корпус, распылитель, трансформируемый сеточный пакет, состоящий из двух сеток, причем каждая сетка выполнена из двух сегментов, установленных с возможностью поворота на 90°. Сегменты сеток закреплены на валах, установленных в корпусе перпендикулярно оси пеногенератора в горизонтальных плоскостях, а с валами связаны органы управления сегментами. Валы сегментов каждой сетки могут размещаться соосно, при этом размер ячеек одной сетки может отличаться от размера ячеек другой сетки. Изменением конфигурации сеточного пакета путем поворота различных сегментов сеток достигается изменение в широких пределах свойств пены, что расширяет функциональные возможности пеногенератора. 3 з.п. ф-лы, 14 ил.
Patent RU-2031745-C1 (RU)
Inventor: PTITSYN GERMAN A
IPC: B07C1/02
Filed: 1992-01-13
Granted: 1995-03-27
Abstract: FIELD: mail. SUBSTANCE: machine has feeding conveyer-storage, separator, device for recognizing face side of articles, roller conveyers to transfer envelopes on their edges, a distributor with four two-position arrows, two band conveyers in plate openings with bands on the level of the latter, a mean to rotate by 90° along longitudinal axis with a rim folded by 15° angle toward the band, stamping machines located on the plate hinged by its long side to long wall of trolley frame joint to each other in their middle part by a tie plate with a fan installed on it, support paws, a couple of niches in the frame to locate panels of electrical control system in them. EFFECT: fast and accurate stamping of envelopes. 4 dwg
Patent RU-2034080-C1 (RU)
Title: Method for production of high-purity metallic scandium
Inventor: GOTOVCHIKOV VITALIJ T
IPC: C22B9/04
Filed: 1992-01-28
Granted: 1995-04-30
Abstract: FIELD: metallurgy of rare metals. SUBSTANCE: method includes distillation of crude metal in vacuum of 10 -4 -10  -5  mm Hg at temperature of 1650-1750 C. After condensation, distillation is repeated at temperature of 1850-2000 C. EFFECT: higher efficiency. 1 tbl
Patent RU-2057497-C1 (RU)
Title: Device for treating inborn femur dislocation in children
Inventor: PERMYAKOV MIKHAIL V
IPC: A61F5/04
Filed: 1992-02-20
Granted: 1996-04-10
Abstract: FIELD: medical engineering. SUBSTANCE: device has pelvic corsette, device for fixing extremities, drawing-off and adduction mechanism, flexion-and-extension mechanism, rotation mechanism, stretching mechanism with calibrated spring. The flexion-and- extension mechanism has horizontal and vertical rods capable of changing length and hingedly connected to each other and having fixable angles of flexion and extension and dials to measure femoral flexion and extension angles. The drawing-off and adduction mechanism is mounted on the corsette and is made in the form of talrep and provided with calibrated scale to measure drawing-off and adduction angles. EFFECT: enhanced effectiveness of treatment. 3 dwg